Accreditation gives laboratories the ability to efficiently demonstrate the quality of the execution of the essays and in general, present their technical competence.

LNEG has a set of laboratories accredited by the Portuguese Institute for Accreditation, which act in accordance with the NP EN ISO 17025.

• Laboratory of Biofuels and Biomass, which focuses its activity on the analytical methodologies for biofuels and solid and liquid fuels;
• Laboratory of Materials and Coatings, which is a center specializing in the areas of characterization, corrosion / degradation and corrosion protection materials;
• Laboratory of Solar Energy, which focuses on testing the Solar Thermal Collectors and Systems;

For more information on these or other tests, contact the unit directly responsible, or through info@lneg.pt.

All tests not included in the scope of accreditation are marked with a *.
Test with voluntary suspension marked with ª.